Total maximum surface deflection of the pavement system, Civil Engineering

Assignment Help:

A stationary 40 kN single axle load (applied on a circular contact area of radius = 152 mm = 6") is applied to each of the flexible pavement structures indicated below. Assuming linear elastic behaviour and no edge effects, use KENLAYER to determine for the two pavement systems given below:
a. Total maximum surface deflection of the pavement system;
b. Horizontal strain at the bottom of the HMA layer; and,
c. Vertical stress on the top of the subgrade.

Pavement systems:

i) 150 mm of HMA with 3,500 MPa modulus; placed directly on a sandy subgrade with 75 MPamodulus.

ii) 75 mm of HMA with 3,900 MPa; 200 mm of granular base with 150 MPa modulus; and clay subgrade with 40 MPa modulus.

 


Related Discussions:- Total maximum surface deflection of the pavement system

Digit of cells for concrete box girder bridges, Question How does an engine...

Question How does an engineer determine digit of cells for concrete box girder bridges ? Answer If depth of a box girder bridge exceeds 1/6 or 1/5 of bridge width, then it is o

Explain the runoff, Explain the Runoff RUNOFF: Flowing water from preci...

Explain the Runoff RUNOFF: Flowing water from precipitation or snow melt which travels overland by gravity to a depression, stream or other body of water.

Screw pumps and pump trough, Question In structure of pump troughs for ...

Question In structure of pump troughs for accommodation of screw pumps, what is major construction process to ensure close contact between screw pumps and pump trough ? An

Assignment, The obstacles that the students of civil engineering face when ...

The obstacles that the students of civil engineering face when it comes to produce a good piece of writing in English

Steel structures, how does battening differ from lacing?

how does battening differ from lacing?

Bending stress in beams, can you give me example of bending equestion stres...

can you give me example of bending equestion stress as numerical?

Explain the aashto classification system, Explain the AASHTO Classification...

Explain the AASHTO Classification System   1.  Identify the percent passing the No.10, No. 40, and No. 200 sieves. Identify the LL and PI of the fraction passing the No. 40 sie

Basic considerations governing selection of road alignment, Basic Considera...

Basic Considerations Governing Selection of Road Alignment: The following considerations shall be kept in view in selecting the road alignment: Roads in Plain Areas (a)

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd